Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station SP4JLT-7 - show graphs
Mic-E message: En route
Location: 53°05.50' N 23°11.50' E - locator KO13OC32AA - show map
3.4 miles Southeast bearing 149° from Białystok, Podlasie, Poland [?]
7.4 miles South bearing 185° from Wasilków, Powiat białostocki, Podlasie, Poland
48.8 miles Southwest bearing 213° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
71.7 miles North bearing 343° from Brest, Brestskaya Voblastsʼ, Belarus
Last position: 2024-12-21 15:08:50 EST (10h36m ago)
2024-12-21 21:08:50 CET local time at Białystok, Poland [?]
Altitude: 430 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 319°
Speed: 0 MPH
Device: Yaesu: FT5D (ht)
Last path: SP4JLT-7>US0ULL via WIDE1-1,WIDE2-1,qAS,SR4DIG (good)
Positions stored: 21832
Packet rate: 862 seconds between packets on average during 3449 seconds.
Other SSIDs: SP4JLT-1 SP4JLT-14 SP4JLT-4 SP4JLT-9 SP4JLT-5 SP4JLT SP4JLT SP4JLT-11 SP4JLT-2 SP4JLT-10
Last heard a station directly: 2024-08-24 06:55:04 EDT (119d 19h50m ago)
Stations near current position of SP4JLT-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP4JLT-10.6 miles 213°2024-12-22 01:41:34 SP4JLT-40.6 miles 214°2024-12-22 01:38:53
SP4JLT-90.6 miles 214°2024-12-22 01:38:51 SP4JLT-140.6 miles 214°2024-12-22 01:40:16
SQ4PKO1.8 miles 348°2024-12-18 05:08:00 SR4WX-22.3 miles 1°2024-12-16 14:24:28
GW21672.7 miles 41°2024-12-22 01:45:03 SP4NLG-102.7 miles 7°2024-12-16 06:40:31
SP4NLG-32.7 miles 8°2024-12-21 17:54:16 SP1ASH-123.1 miles 346°2024-12-21 08:21:48
SP4GK-73.1 miles 275°2024-11-30 08:37:12 SP4NLG-63.1 miles 248°2024-12-22 01:39:08
SR4DIG MB3.2 miles 352°2024-12-22 01:17:57 SR4DIG-23.2 miles 352°2024-12-22 01:31:58
SR4DIG3.2 miles 352°2024-12-22 01:43:10 SP4RV-53.2 miles 352°2024-12-12 09:34:02
SQ4MSV-123.2 miles 352°2024-12-20 12:06:45 SR4DIG-133.2 miles 353°2024-12-22 01:42:12
SP4LP-93.5 miles 291°2024-11-29 15:10:14 SP4OWD-183.6 miles 321°2024-12-19 03:02:14
Stations which heard SP4JLT-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SP4JLT-1 1 2024-12-21 14:56:22 2024-12-21 14:56:22 KO13OC > KO13OC 0.6 miles 213° 2024-12-21 14:56:22
SR4DIG 6 2024-12-12 11:38:23 2024-12-21 15:08:50 KO13OC > KO13OD 3.2 miles 352° 2024-12-21 15:08:50

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS